<!DOCTYPE html>
<html>
<head>
    <title>Test Include Processing</title>
</head>
<body>
    <h1>{{t:dashboard.title}}</h1>
    <p>This is a test page to verify include processing.</p>
    
    <div>
        <h2>Language Selector Include Test:</h2>
        {{include:language_selector}}
    </div>
    
    <div>
        <h2>Translation Test:</h2>
        <p>Common save button: {{t:common.save}}</p>
        <p>Dashboard welcome: {{t:dashboard.welcome}}</p>
        <p>Non-existent key: {{t:nonexistent.key}}</p>
    </div>
</body>
</html>
